USMLE High-Yield Questions on Instagram: "“Meat mill reflex” ⸻ 📚 EXPLANATION (WITH ANSWER) Mandem’s testes move upward toward the body due to contraction of the cremaster muscle. This is the cremasteric reflex, mediated by L1–L2 spinal nerve roots. Primary purpose: thermoregulation. Sperm production needs a temperature slightly below core body temp. When there’s stimulation or cold, the reflex pulls the testes closer to prevent excessive cooling. 👉 Correct answer: B) Prevent excessive cooling

mehlmanmedical.com on Instagram: "“Why is the cremasteric reflex negative in testicular torsion?” #mehlman_medical #mike_mehlman #usmle #usmlestep #usmleprep #usmlestep1 #usmlestep2 #usmlepreparation #usmlejourney #usmlemotivation #cbse #cbseboardexam #step1 #step2ck #step3 #medstudent #medstudentlife #medical #medicalschool"

Get a 3D look into the intricacies of the spermatic cord and male reproductive anatomy with our latest Male Pelvis update! 📚🔍 Visualize how the cremaster muscle helps regulate testicular temperature and more.💡🧑‍⚕️ LEARN MORE: http://spkl.io/6187fXKFB #CompleteAnatomy #ElsevierHealth #3D4Medical #ReproductiveAnatomy #malereproductive #3DAnatomy #MedicalLearning #MedicalEducation #MedStudying | Complete Anatomy